Antifreeze is added to a car's radiator to protect it. Which of the following facts about the use of antifreeze illustrates a rule that governs the physical
world?
A. Car radiators use water to cool the engine.
B. Antifreeze protects the radiator during summer and winter.
C. Car radiators can freeze in the winter and boil over in the summer
D. Antifreeze keeps water from freezing when it is cold out.

the correct answer is b antifreeze protects the radiator during summer in winter.

Explanation:

Antifreeze is (typically mixed with water) to help manage the engine during extreme temperatures. As the temperature fluctuates between hot and cold coolant is distributed throughout the engine block to sustain even operating temperature.

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )

i believe the answer is true.